Messages in this thread | | | From | Tyson Whitehead <> | Subject | Re: [alsa-devel] [regression] 2.6.25-rc4 snd-es18xx broken on Alpha | Date | Fri, 14 Mar 2008 21:18:19 -0400 |
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On Fri March 14 2008, Bob Tracy wrote: > A quick followup... Since we're in agreement this isn't a regression, > I've updated my working source tree to 2.6.25-rc5. Built the new > kernel with the patch to omit es1888_init(), and as near as I can tell, > that function does nothing useful on the Miata platform. At the very > least, not having it makes no difference to any of the ALSA drivers I've > tried: snd-sb8 still works great, and snd-es18xx is still broken in the > same way originally described at the beginning of this long thread. > > I'll try a build with the old OSS "sb" driver, and if that works ok, we > may be able to do away with es1888_init() on the Miata. Tyson -- I > think you have a Miata if I'm remembering correctly: can you confirm > these observations?
I actually ran into some problems with my Alpha, and I haven't managed to get get it full operational again yet. I replaced the CPU fan, installed the new aboot, and left it trying to recover the filesystems. It was an unhappy story all around -- damn that CMD646 chipset, I was under the impression that driver had acquired some recent fixups. Anyway, if this succeeds, I'll try and compile up a new kernel with the patch when I get a chance.
With regard to the sound driver, the es18xx does endless looping on the first second or so of sound on my box (a PWS500au) unless I apply my patch, which just enables the alternative interupt detection code in the driver. Even then, though, I believe it still only works in 8bit mode.
The sb8 driver also works for me. For this reason, I basically decided to forget about my es18xx patch. It doesn't get me anything the sb8 driver doesn't give me, and it forces me to keep compiling my own kernels.
Cheers! -Tyson
PS: The Debian 2.6.24 kernel actually panicked on me (instead of infinitely looping on the first second of sound) when I tried the stock es18xx driver.
-- Tyson Whitehead (-twhitehe at uwo.ca -- MC-) Computer Engineer Dept. of Applied Mathematics, Graduate Student- Applied Mathematics University of Western Ontario, GnuPG Key ID# 0xF7666BFF London, Ontario, Canada [unhandled content-type:application/pgp-signature] | |